EP1199184A4 - Optisches aufzeichnungsmedium zum einmaligen einschreiben - Google Patents

Optisches aufzeichnungsmedium zum einmaligen einschreiben

Info

Publication number
EP1199184A4
EP1199184A4 EP01917814A EP01917814A EP1199184A4 EP 1199184 A4 EP1199184 A4 EP 1199184A4 EP 01917814 A EP01917814 A EP 01917814A EP 01917814 A EP01917814 A EP 01917814A EP 1199184 A4 EP1199184 A4 EP 1199184A4
Authority
EP
European Patent Office
Prior art keywords
write
record medium
optical record
once optical
once
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01917814A
Other languages
English (en)
French (fr)
Other versions
EP1199184A1 (de
Inventor
Mitsuaki Oyamada
Takashi Iwamura
Shinichiro Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP1199184A1 publication Critical patent/EP1199184A1/de
Publication of EP1199184A4 publication Critical patent/EP1199184A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B7/2548—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of inorganic materials
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B7/2542—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B2007/25402—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B2007/25408—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of inorganic materials
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/218—Write-once discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/256—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers improving adhesion between layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B7/2578—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
EP01917814A 2000-04-03 2001-04-03 Optisches aufzeichnungsmedium zum einmaligen einschreiben Withdrawn EP1199184A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000100948 2000-04-03
JP2000100948 2000-04-03
PCT/JP2001/002903 WO2001074600A1 (fr) 2000-04-03 2001-04-03 Support d'enregistrement optique non-efaçable

Publications (2)

Publication Number Publication Date
EP1199184A1 EP1199184A1 (de) 2002-04-24
EP1199184A4 true EP1199184A4 (de) 2006-01-25

Family

ID=18615084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01917814A Withdrawn EP1199184A4 (de) 2000-04-03 2001-04-03 Optisches aufzeichnungsmedium zum einmaligen einschreiben

Country Status (6)

Country Link
US (1) US20020150837A1 (de)
EP (1) EP1199184A4 (de)
KR (1) KR20020021793A (de)
CN (1) CN1366492A (de)
TW (1) TW556155B (de)
WO (1) WO2001074600A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1384228A2 (de) * 2001-03-21 2004-01-28 Ciba SC Holding AG Optische aufzeichnungsmaterialien mit hoher speicherdichte
JP2003165272A (ja) * 2001-11-30 2003-06-10 Fuji Photo Film Co Ltd 光情報記録媒体
US7876666B2 (en) 2004-04-02 2011-01-25 Kabushiki Kaisha Toshiba Write-once information recording medium and coloring matter material therefor
CN101714369B (zh) 2004-07-16 2013-04-24 三菱化学媒体株式会社 光记录介质及光记录介质的光记录方法
JP5339725B2 (ja) 2004-11-24 2013-11-13 ザ、トラスティーズ オブ プリンストン ユニバーシティ フェナントロリン励起子阻止層を有する有機感光性オプトエレクトロニックデバイス
JP2007035222A (ja) * 2005-07-29 2007-02-08 Toshiba Corp 情報記録媒体、再生方法及び記録方法
EP1973111B1 (de) 2006-01-13 2010-10-27 Mitsubishi Kagaku Media Co., Ltd. Optisches aufzeichnungsmedium
CN103021263B (zh) * 2012-11-13 2015-06-10 朱慧珑 一种纳米管密码元件及其制造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666819A (en) * 1985-03-11 1987-05-19 Minnesota Mining And Manufacturing Company Optical information storage based on polymeric dyes
JPH0757300A (ja) * 1993-08-09 1995-03-03 Yamaha Corp 光ディスク
JPH10337957A (ja) * 1997-06-10 1998-12-22 Kao Corp 光記録媒体
EP0887202A1 (de) * 1996-12-27 1998-12-30 TDK Corporation Optisches aufzeichnungsmedium
JPH1153758A (ja) * 1997-07-30 1999-02-26 Mitsubishi Chem Corp 記録再生方法
JPH11334204A (ja) * 1998-05-27 1999-12-07 Mitsubishi Chemical Corp 光学記録媒体

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503995A1 (de) * 1984-02-06 1985-08-08 Ricoh Co., Ltd., Tokio/Tokyo Optischer informationsaufzeichnungstraeger
EP0195532B1 (de) * 1985-02-22 1990-05-09 Asahi Kasei Kogyo Kabushiki Kaisha Informationsaufzeichnungsmedium
JP2662399B2 (ja) * 1987-07-28 1997-10-08 キヤノン株式会社 赤外吸収化合物及びそれを用いた光記録媒体
US5182186A (en) * 1987-09-29 1993-01-26 Fuji Photo Film Co., Ltd. Optical information recording medium
US5271979A (en) * 1991-05-01 1993-12-21 Canon Kabushiki Kaisha Optical recording medium containing polymethine compound
EP0591595A1 (de) * 1992-10-08 1994-04-13 International Business Machines Corporation Molekulare Aufzeichnungs-/Wiedergabemethode und Aufzeichnungsmedium
JP3451752B2 (ja) * 1994-10-31 2003-09-29 ソニー株式会社 光記録媒体
JPH1053710A (ja) * 1996-08-09 1998-02-24 Nippon Kayaku Co Ltd メチン系化合物およびこれを含有する光記録媒体
ATE534120T1 (de) * 1998-06-04 2011-12-15 Fujifilm Corp Optisches aufzeichnungselement und oxonolverbindung
US6475590B1 (en) * 1998-06-23 2002-11-05 Nippon Kayaku Kabushiki Kaisha Aminium salt or diimonium salt compounds and use thereof
JP2000263936A (ja) * 1999-03-15 2000-09-26 Ricoh Co Ltd 光記録媒体
US6322931B1 (en) * 1999-07-29 2001-11-27 Siros Technologies, Inc. Method and apparatus for optical data storage using non-linear heating by excited state absorption for the alteration of pre-formatted holographic gratings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666819A (en) * 1985-03-11 1987-05-19 Minnesota Mining And Manufacturing Company Optical information storage based on polymeric dyes
JPH0757300A (ja) * 1993-08-09 1995-03-03 Yamaha Corp 光ディスク
EP0887202A1 (de) * 1996-12-27 1998-12-30 TDK Corporation Optisches aufzeichnungsmedium
JPH10337957A (ja) * 1997-06-10 1998-12-22 Kao Corp 光記録媒体
JPH1153758A (ja) * 1997-07-30 1999-02-26 Mitsubishi Chem Corp 記録再生方法
JPH11334204A (ja) * 1998-05-27 1999-12-07 Mitsubishi Chemical Corp 光学記録媒体

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03 31 March 1999 (1999-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05 31 May 1999 (1999-05-31) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 03 30 March 2000 (2000-03-30) *
See also references of WO0174600A1 *

Also Published As

Publication number Publication date
US20020150837A1 (en) 2002-10-17
CN1366492A (zh) 2002-08-28
TW556155B (en) 2003-10-01
KR20020021793A (ko) 2002-03-22
EP1199184A1 (de) 2002-04-24
WO2001074600A1 (fr) 2001-10-11

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Effective date: 20060105